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@RequestBody and @ResponseBody annotations in Spring

... private String firstName; private String lastName; // + getters, setters } public class Description{ private String description; // + getters, setters, constructor } Now if you have Jackson on your classpath (and have an <mvc:annotation-driven> setup), Spring would convert ...
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Script parameters in Bash

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Modifying the “Path to executable” of a windows service

...ervice information can be found in HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services. Find the service you want to redirect, locate the ImagePath subkey and change that value. share | improve th...
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What are fail-safe & fail-fast Iterators in Java

...xample of fail-safe Iterator also iterator written by ConcurrentHashMap keySet is also fail-safe iterator and never throw ConcurrentModificationException in Java. share | improve this answer ...
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What's the difference of “./configure” option “--build”, “--host” and “--target”?

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How do I serialize an object and save it to a file in Android?

...e(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //Create the SharedPreferences SharedPreferences sharedPreferences = this.getSharedPreferences("myapps.serilizerdemo", Context.MODE_PRIVATE); ArrayList<String> friends = ...
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Why is arr = [] faster than arr = new Array?

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Best practice: PHP Magic Methods __set and __get [duplicate]

...he last part of your question says it all : this is slower (than getters/setters) there is no auto-completion (and this is a major problem actually), and type management by the IDE for refactoring and code-browsing (under Zend Studio/PhpStorm this can be handled with the @property phpdoc annotatio...
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How to copy a selection to the OS X clipboard

... For MacVim and Windows Gvim, simply add the following to your ~/.vimrc: set clipboard=unnamed Now all operations such as yy, D, and P work with the clipboard. No need to prefix them with "* or "+. share | ...
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What's the (hidden) cost of Scala's lazy val?

..._0.get(this): @switch) match { case 0 => if (arfu_0.compareAndSet(this, 0, 1)) { val result = 0 value_0 = result @tailrec def complete(): Unit = (arfu_0.get(this): @switch) match { case 1 => if (!arfu_0.compareAndSet(this, 1, 3)) complete...